81354198

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{97547}}^1$

素因数の和:97691

約数の個数: 16

約数和(自身を含む): 163880640

約数和(自身を除く): 82526442

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 97547, 195094, 292641, 585282, 13559033, 27118066, 40677099, 81354198]

約数ペア:

[(1, 81354198), (2, 40677099), (3, 27118066), (6, 13559033), (139, 585282), (278, 292641), (417, 195094), (834, 97547)]